Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Manx
roshtyn
→
Manx
neuroshtynagh
(affix)
→
Manx
neuroshtynid
(affix)
→
Manx
neuroshtynys
(affix)
→
Manx
so-roshtyn
(prefix)